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Now · 11:46 PM

Des Moines Weather & Hourly Forecast

United States · Washington · 98198

Clear night
58°F
Clear night
Feels like: 55°F
💧 Humidity 84% 🌡 Pressure 30.03 inHg 💨 Wind 7 mph 👁 Visibility 17.6 mi Clouds 1% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Des Moines

Tomorrow
Clear night · 12:00 AM Clear night
58° 💧 None 💨 7 mph H 84%30.03 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
56° 💧 0.002 in 💨 7 mph H 92%30.06 inHg
Overcast night · 6:00 AM Overcast night
57° 💧 0.011 in 💨 8 mph H 90%30.09 inHg
Light rain · 9:00 AM Light rain
58° 💧 0.024 in 💨 9 mph H 86%30.15 inHg
Light rain · 12:00 PM Light rain
64° 💧 0.015 in 💨 7 mph H 66%30.15 inHg
Mostly cloudy · 3:00 PM Mostly cloudy
69° 💧 0.002 in 💨 4 mph H 53%30.12 inHg
Mostly sunny · 6:00 PM Mostly sunny
68° 💧 None 💨 5 mph H 58%30.12 inHg
Mostly clear night · 9:00 PM Mostly clear night
61° 💧 None 💨 4 mph H 78%30.15 inHg
Tuesday
Clear night · 12:00 AM Clear night
58° 💧 None 💨 5 mph H 85%30.15 inHg
Clear night · 3:00 AM Clear night
56° 💧 None 💨 4 mph H 90%30.18 inHg
Clear night · 6:00 AM Clear night
54° 💧 None 💨 5 mph H 92%30.21 inHg
Sunny · 9:00 AM Sunny
59° 💧 None 💨 4 mph H 82%30.24 inHg
Sunny · 12:00 PM Sunny
66° 💧 None 💨 6 mph H 68%30.24 inHg
Sunny · 3:00 PM Sunny
70° 💧 None 💨 8 mph H 58%30.21 inHg
Sunny · 6:00 PM Sunny
68° 💧 None 💨 7 mph H 60%30.21 inHg
Clear night · 9:00 PM Clear night
61° 💧 None 💨 6 mph H 76%30.21 inHg

In Des Moines and, more broadly, across the state of Washington: Tonight, the sky will be mostly cloudy with temperatures dropping to a cool range between 52 and 57 degrees Fahrenheit. Winds will be gentle from the west at around 4 mph, with gusts reaching up to 8 mph. No rain is expected during the evening hours, providing a dry night. Conditions remain relatively calm with light winds, making for a peaceful evening. Temperatures will gradually cool as the night progresses, so it may be a good idea to have a light jacket if you're heading outdoors. Overall, the evening will be quiet with comfortable, cool temperatures and no precipitation in sight.

15-Day Weather Outlook for Des Moines

Tuesday, Sep 8Tue Sep 8 Partly cloudy Partly cloudy 70°/53° 💧 None 💨 8 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 74°/54° 💧 None 💨 8 mph
Thursday, Sep 10Thu Sep 10 Overcast Overcast 73°/58° 💧 0.010 in 💨 6 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 66°/54° 💧 0.070 in 💨 10 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 65°/53° 💧 0.183 in 💨 6 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 65°/51° 💧 0.121 in 💨 3 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 70°/51° 💧 None 💨 5 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 70°/52° 💧 0.001 in 💨 6 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 70°/52° 💧 None 💨 6 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 67°/52° 💧 None 💨 5 mph
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 76°/59° 💧 None 💨 6 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 66°/53° 💧 0.171 in 💨 9 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 68°/53° 💧 0.145 in 💨 7 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 64°/50° 💧 0.024 in 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Des Moines

Vertical axis: °F · Color based on temperature
Clear night at 12:00 AM
58° Tomorrow 12:00 AM
Clear night at 1:00 AM
57° 1:00 AM
Partly cloudy night at 2:00 AM
56° 2:00 AM
Mostly cloudy night at 3:00 AM
56° 3:00 AM
Overcast night at 4:00 AM
56° Tomorrow 4:00 AM
Overcast night at 5:00 AM
57° 5:00 AM
Overcast night at 6:00 AM
57° 6:00 AM
Overcast at 7:00 AM
57° 7:00 AM
Light rain at 8:00 AM
57° Tomorrow 8:00 AM
Light rain at 9:00 AM
58° 9:00 AM
Light rain at 10:00 AM
60° 10:00 AM
Light rain at 11:00 AM
62° 11:00 AM
Light rain at 12:00 PM
64° Tomorrow 12:00 PM
Light rain at 1:00 PM
66° 1:00 PM
Light rain at 2:00 PM
68° 2:00 PM
Mostly cloudy at 3:00 PM
69° 3:00 PM
Mostly cloudy at 4:00 PM
70° Tomorrow 4:00 PM
Partly cloudy at 5:00 PM
70° 5:00 PM
Mostly sunny at 6:00 PM
68° 6:00 PM
Sunny at 7:00 PM
66° 7:00 PM
Mostly clear night at 8:00 PM
62° Tomorrow 8:00 PM
Mostly clear night at 9:00 PM
61° 9:00 PM
Clear night at 10:00 PM
60° 10:00 PM
Clear night at 11:00 PM
59° 11:00 PM
Clear night at 12:00 AM
58° Tuesday 12:00 AM
Clear night at 1:00 AM
57° 1:00 AM
Clear night at 2:00 AM
57° 2:00 AM
Clear night at 3:00 AM
56° 3:00 AM
Clear night at 4:00 AM
55° Tuesday 4:00 AM
Clear night at 5:00 AM
54° 5:00 AM
Clear night at 6:00 AM
54° 6:00 AM
Sunny at 7:00 AM
53° 7:00 AM
Sunny at 8:00 AM
56° Tuesday 8:00 AM
Sunny at 9:00 AM
59° 9:00 AM
Mostly sunny at 10:00 AM
62° 10:00 AM
Mostly sunny at 11:00 AM
64° 11:00 AM
Sunny at 12:00 PM
66° Tuesday 12:00 PM
Mostly sunny at 1:00 PM
68° 1:00 PM
Sunny at 2:00 PM
69° 2:00 PM
Sunny at 3:00 PM
70° 3:00 PM
Sunny at 4:00 PM
70° Tuesday 4:00 PM
Sunny at 5:00 PM
69° 5:00 PM
Sunny at 6:00 PM
68° 6:00 PM
Sunny at 7:00 PM
65° 7:00 PM
Clear night at 8:00 PM
63° Tuesday 8:00 PM
Clear night at 9:00 PM
61° 9:00 PM
Clear night at 10:00 PM
60° 10:00 PM
Clear night at 11:00 PM
59° 11:00 PM
Clear night at 12:00 AM
58° Wednesday 12:00 AM
Mostly clear night at 1:00 AM
58° 1:00 AM
Mostly clear night at 2:00 AM
57° 2:00 AM
Clear night at 3:00 AM
56° 3:00 AM
Clear night at 4:00 AM
56° Wednesday 4:00 AM
Clear night at 5:00 AM
55° 5:00 AM
Clear night at 6:00 AM
54° 6:00 AM
Sunny at 7:00 AM
54° 7:00 AM
Sunny at 8:00 AM
56° Wednesday 8:00 AM
Sunny at 9:00 AM
60° 9:00 AM
Mostly sunny at 10:00 AM
63° 10:00 AM
Mostly cloudy at 11:00 AM
66° 11:00 AM
Mostly cloudy at 12:00 PM
69° Wednesday 12:00 PM
Mostly cloudy at 1:00 PM
71° 1:00 PM
Mostly cloudy at 2:00 PM
72° 2:00 PM
Partly cloudy at 3:00 PM
73° 3:00 PM
Mostly cloudy at 4:00 PM
74° Wednesday 4:00 PM
Mostly cloudy at 5:00 PM
73° 5:00 PM
Partly cloudy night at 8:00 PM
65° 8:00 PM
Overcast night at 11:00 PM
62° 11:00 PM
Overcast night at 2:00 AM
59° Thursday 2:00 AM
Overcast night at 5:00 AM
58° 5:00 AM
Mostly cloudy at 8:00 AM
58° 8:00 AM
Overcast at 11:00 AM
63° 11:00 AM
Mostly cloudy at 2:00 PM
67° Thursday 2:00 PM
Light rain at 5:00 PM
66° 5:00 PM
Light rain at 8:00 PM
60° 8:00 PM
Mostly clear night at 11:00 PM
58° 11:00 PM
Partly cloudy night at 2:00 AM
54° Friday 2:00 AM
Overcast night at 5:00 AM
56° 5:00 AM
Overcast at 8:00 AM
56° 8:00 AM
Partly cloudy at 11:00 AM
61° 11:00 AM
Overcast at 2:00 PM
65° Friday 2:00 PM
Light rain at 5:00 PM
65° 5:00 PM
Light rain at 8:00 PM
56° 8:00 PM
Light rain at 11:00 PM
55° 11:00 PM
Light rain at 2:00 AM
54° Saturday 2:00 AM
Light rain at 5:00 AM
53° 5:00 AM
Overcast at 8:00 AM
54° 8:00 AM
Overcast at 11:00 AM
57° 11:00 AM
Light rain at 5:00 PM
59° Saturday 5:00 PM
Partly cloudy night at 11:00 PM
65° 11:00 PM
Clear night at 5:00 AM
57° 5:00 AM
Partly cloudy at 11:00 AM
51° 11:00 AM
Sunny at 5:00 PM
63° Sunday 5:00 PM
Clear night at 11:00 PM
70° 11:00 PM
Clear night at 5:00 AM
58° 5:00 AM
Mostly sunny at 11:00 AM
51° 11:00 AM
Sunny at 5:00 PM
63° Monday 5:00 PM
Clear night at 11:00 PM
70° 11:00 PM
Clear night at 5:00 AM
57° 5:00 AM
Mostly sunny at 11:00 AM
52° 11:00 AM
Mostly sunny at 5:00 PM
60° Tuesday 5:00 PM
Overcast night at 11:00 PM
70° 11:00 PM
Mostly cloudy night at 5:00 AM
56° 5:00 AM
Mostly cloudy at 11:00 AM
52° 11:00 AM
Partly cloudy at 5:00 PM
60° Wednesday 5:00 PM
Mostly clear night at 11:00 PM
67° 11:00 PM
Clear night at 5:00 AM
57° 5:00 AM
Overcast at 11:00 AM
52° 11:00 AM
Partly cloudy at 5:00 PM
64° Thursday 5:00 PM
Mostly clear night at 11:00 PM
76° 11:00 PM
Clear night at 5:00 AM
66° 5:00 AM
Mostly sunny at 11:00 AM
59° 11:00 AM
Mostly cloudy at 5:00 PM
63° Friday 5:00 PM
Light rain at 11:00 PM
66° 11:00 PM
Light rain at 5:00 AM
56° 5:00 AM
Sunny at 11:00 AM
53° 11:00 AM
Mostly sunny at 5:00 PM
63° Saturday 5:00 PM
Mostly cloudy night at 11:00 PM
68° 11:00 PM
Light rain at 5:00 AM
55° 5:00 AM
Mostly cloudy at 11:00 AM
53° 11:00 AM
Light rain at 5:00 PM
59° Sunday 5:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Clear night at 5:00 AM
56° 5:00 AM
Overcast at 11:00 AM
50° 11:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Des Moines

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 12:00 AM
PM2.5 Fine particles Good 3,4µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 4,8µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 39,7µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,4µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Des Moines

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 4,7Moderate Unavailable
Tomorrow UV 2,8Low 🙂Fair
Tuesday UV 5,3Moderate 🙂Fair
Wednesday UV 5,6Moderate 😐Moderate
Thursday UV 5,1Moderate 🙂Fair
Friday UV 4,0Moderate Unavailable
Saturday UV 6,0High Unavailable
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Des Moines

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tuesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tuesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tuesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tuesday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tuesday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tuesday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Wednesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Wednesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Wednesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Wednesday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Wednesday 4:00 PM 5:00 PM 8:00 PM 11:00 PM Thursday 2:00 AM 5:00 AM 8:00 AM 11:00 AM Thursday 2:00 PM 5:00 PM 8:00 PM 11:00 PM Friday 2:00 AM 5:00 AM 8:00 AM 11:00 AM Friday 2:00 PM 5:00 PM 8:00 PM 11:00 PM Saturday 2:00 AM 5:00 AM 8:00 AM 11:00 AM Saturday 5:00 PM 11:00 PM 5:00 AM 11:00 AM Sunday 5:00 PM 11:00 PM 5:00 AM 11:00 AM Monday 5:00 PM 11:00 PM 5:00 AM 11:00 AM Tuesday 5:00 PM 11:00 PM 5:00 AM 11:00 AM Wednesday 5:00 PM 11:00 PM 5:00 AM 11:00 AM Thursday 5:00 PM 11:00 PM 5:00 AM 11:00 AM Friday 5:00 PM 11:00 PM 5:00 AM 11:00 AM Saturday 5:00 PM 11:00 PM 5:00 AM 11:00 AM Sunday 5:00 PM 11:00 PM 5:00 AM 11:00 AM
Sustained wind Max gusts
NIGHT SKY · DES MOINES, WASHINGTON

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 9:28 PM–4:48 AM
Cloud cover 1% Real hourly forecast for the best viewing hour.
Moonlight 22% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 35° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min61%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Des Moines were last refreshed today at 11:46 PM. The current forecast period extends through 08/09/2026 at 9:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.